Question

【题目】It is well-known that such a thing must ________ happening again.

A.stop from B.stopped from

C.be stopped from D.to stop from

Answer 1

【答案】C

【解析】

试题分析：句意：众所周知，这样的事情不能再次发生。stop from阻止某事发生；其被动语态形式是be stopped from，所以选C。